Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter P - P.3 - Functions and Their Graphs - Exercises - Page 27: 8

Answer

$ 3 $

Work Step by Step

$ \frac{f(x)-f(1)}{x-1} $ $ \frac{(3x-1)-(3\times 1 -1)}{x-1} $ $ \frac{(3x-1)-2}{x-1} $ $ \frac{3x-3}{x-1} $ $ \frac{3(x-1)}{x-1} $ $ 3 $
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